Question

find the points of intersection, if any, of the graphs in the system.
x^2-y=3

2x-y=-12

Answer 1

Draw a graph: http://www.wolframalpha.com/input/?i=x%5E2-y%3D3%2C++2x-y%3D-12

Otherwise, solve this set of equation as you would for 2 linear simultaneous equations, except you always start with the linear equation. Sub and plug. (Catchphrase!)

Answer 2

thank you!! @tyteen4a03